Soil & best crops in Mariani
Igambang'Ombe sub-county · Tharaka Nithi county
Soil pH, nutrients and the best crops to grow in Mariani — mapped from 30m satellite soil data. Mariani is in Igambang'Ombe sub-county, Tharaka Nithi County.
📍 -0.3476°, 37.7471° · Pop: 14,123
Mariani ward sits in Igambang'Ombe sub-county, Tharaka Nithi County, home to about 14,123 people. Soil here is mapped at 30 m resolution: pH 5.8 (slightly acidic to near-neutral), nitrogen 1.40 g/kg, phosphorus 19.6 mg/kg and potassium 180.3 mg/kg. That pH suits a broad range of crops without lime. Based on this soil, the strongest-scoring crops for Mariani are Avocado, Macadamia, and Cassava — see the full ranking below.
Soil mapping and farming in Mariani Ward
Local soil characteristics in Mariani Ward (located within Igambang'Ombe sub-county, Tharaka Nithi County) play a vital role in determining agricultural productivity. The soil analysis indicates a pH of 5.8, paired with nitrogen levels of 1.40 g/kg and phosphorus levels of 19.6 mg/kg. These values come from 30m satellite soil mapping for this exact location. For farmers in Mariani, matching seed varieties to local climatic conditions and using a fertilizer program tuned to these soil properties is key to avoiding yield deficiencies and reducing fertilizer wastage.
Best crops for Mariani
Mariani ward: frequently asked questions
Which sub-county is Mariani in?
Mariani is a ward in Igambang'Ombe sub-county, Tharaka Nithi County, Kenya.
Which county is Mariani ward in?
Mariani ward is in Tharaka Nithi County, Kenya, within Igambang'Ombe sub-county.
What are the best crops to grow in Mariani?
Based on the local soil (pH 5.8), the top-scoring crops for Mariani are Avocado, Macadamia, Cassava. See the full ranking of 8 crops with suitability scores in the "Best crops for Mariani" section on this page.